How to make bottled yoghurt
Yogurt is a kind of milk product which is made of fresh whole milk and fermented by Lactobacillus. After pasteurization, the milk is added with beneficial bacteria (fermentation agent) and then cooled and filled. At present, most of yoghurt products in the market are solidified, stirred and flavored with various kinds of juice and jam. 1、 Equipments and materials for making bottled yoghurt Sterilization equipment (UHT instantaneous milk sterilizer, milk pasteurizer), milk fermentation tank, milk heating tank, UV lamp, glass